Guide for Chrono Trigger modding that covers basic principles of graphic arrangement in the ROM as well as palettes and layering. Basic knowledge and skills for building environments in Temporal Flux are introduced.
Illustrated exercises require t….

A companion to Geiger’s NA Offsets Guide for Chrono Trigger, this set of spreadsheets will guide the budding Chrono modder to specific sprite sheets, tilesets, and other data in an unheadered ROM. Graphics must be decompressed in Temporal Flux f….

This is the source code to the entire game, Cliffhanger. Unfortunately, there are very few tools in this archive, so the code may need a conversion to assemble and to work on. Chris Shrigley was one of the programmers.

This is a comprehensive hacking guide for the US version of Contra on the NES. This document is meant for hackers and programmers who are interested in learning about the inner workings of Contra.
The document covers these aspects of the game:
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Crystal Mines is a game by Color Dreams, a unlicensed game company that sold games back in the late 80s, early 90s. This is the source code for the entire game released by Daniel Lawton, the owner of the source code and Color Dreams. The programmer a….